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Subject[RESEND][PATCH v2 1/4] x86/PCI: Show the physical address of the $PIR table
It makes no sense to hide the address of the $PIR table in a debug dump:

PCI: Interrupt Routing Table found at 0x(ptrval)

let alone print its virtual address, given that this is a BIOS entity at
a fixed location in the system's memory map. Show the physical address
instead then, e.g.:

PCI: Interrupt Routing Table found at 0xfde10

Signed-off-by: Maciej W. Rozycki <macro@orcam.me.uk>
---
No change from v1.
---
arch/x86/pci/irq.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

linux-x86-debug-pirq-addr.diff
Index: linux-macro/arch/x86/pci/irq.c
===================================================================
--- linux-macro.orig/arch/x86/pci/irq.c
+++ linux-macro/arch/x86/pci/irq.c
@@ -84,8 +84,8 @@ static inline struct irq_routing_table *
for (i = 0; i < rt->size; i++)
sum += addr[i];
if (!sum) {
- DBG(KERN_DEBUG "PCI: Interrupt Routing Table found at 0x%p\n",
- rt);
+ DBG(KERN_DEBUG "PCI: Interrupt Routing Table found at 0x%lx\n",
+ __pa(rt));
return rt;
}
return NULL;
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